Specification:13.7mm-1219.2mm(1/4''-48'')1.5mm-60mm Standard:GB,ASAPI5Lx42,PSL1carbonsteelSLAWpipeTM,API5L,API5CT,DIN,JIS OD:13.7mm-1219.2mm(1/4''-48'') WT:1.5mm-60mm Grade:10#,20#,45#,16Mn,Q235,304L,316L,ST42,ST52,A106-a,A106-b,27SiMn,12Cr.
Hydraulic Steel Tubing
hydraulic steel tubing
processing form : cold-drawn,cold-rolled,hone,SRB
seamless steel tube for hydraulic and pneumatic use.
hydraulic steel tubing
.
seamless steel tube for hydraulic and pneumatic use.
hydraulic steel tubing
Outer diameter :38mm-325mm
Wall thickness:1.5mm-50mm
Standard:GB/T17396-1998
Material:27SiMn.
Application:Hydraulic support, hydraulic prop
Packing:Caps on two ends ,wrapped with strong steel strip ,or according to the customers'requirements.
Hydraulic Steel Tube
Precision: H8, H9, H10
Processing form: Cold-drawn, Cold-rolled, Hone, SRB
Hydraulic Steel Tube
Seamless steel tube for hydraulic and pneumatic cylinder use
|
Processing mode |
Diameter |
Length |
Linearity |
Precision |
Roughness of inner hole |
|
Cold rolling |
30-100 |
≤12M |
0.3-1.0 |
H8-H10 |
0.4-1.6 |
|
Cold drawn |
30-250 |
≤12M |
H8-H10 |
0.8-1.6 |
|
|
Grinding |
40-500 |
≤12M |
1000 |
H8-H9 |
0.4-0.8 |
|
Rolling |
40-400 |
≤7M |
H8 |
0.4 |
Mechanical performance
|
Model |
Item |
Cold drawn (rolling) tube |
metallic cut pipe |
|
20 |
Intensity of tensionσbN/mm2 |
≥510 |
≥390 |
|
Elongation rate δ5% |
≥5 |
≥20 |
|
|
45 |
Intensity of tension σbN/mm2 |
≥647 |
≥590 |
|
Elongation rateδ5% |
≥4 |
≥4 |
|
|
16Mn |
Intensity of tensionσbN/mm2 |
≥640 |
|
|
Elongation rateδ5% |
≥10 |
|
|
|
27SiMn |
Intensity of tensionσbN/mm2 |
≥840 |
|
|
Elongation rateδ5% |
≥7.5 |
|
Size tolerance
|
Inner diameter |
|
warp of wall thickness |
||
|
H8 |
H9 |
H10 |
||
|
30 |
+0.033 0 |
+0.052 0 |
+0.084 0 |
±5% |
|
30-50 |
+0.039 0 |
+0.062 0 |
+0.100 0 |
|
|
50-80 |
+0.046 0 |
+0.074 0 |
+0.120 0 |
|
|
80-120 |
+0.054 0 |
+0.087 0 |
+0.140 0 |
|
|
120-180 |
+0.063 0 |
+0.100 0 |
+0.160 0 |
|
|
180-250 |
+0.072 0 |
+0.115 0 |
+0.185 0 |
|
|
250-315 |
+0.081 0 |
+0.130 0 |
+0.210 0 |
|
|
315-400 |
+0.089 0 |
+0.140 0 |
+0.230 0 |
|
3 Comments
precision tube,We manufacture precision steel pipe 2)Standard :DIN 2391 3)Size OD:13.7-406mm WT:1.65-80mm precision steel pipe.
Ourproductsare not only sold to domestic large-scale enterprises, such as thermal power plant, chemical plant and power engineering, but also exported to USA, Italy, Germany, Malaysia, Thailand, South Korea, Kuwait, Czech, Indonesia, Hong K.
LSAW,LSAW pipe,The manufacturing of Double Submerged Arc Welded Pipeinvolves first forming steel plates into cylindrical shapes. Then the edges of the rolled plate are formed so that V-shaped grooves are formed on the interior and exterior s.
Galvanized steel pipe,1)Shape:Round,Square,Rectangular 2)ASTM A53,BS1387-85 3)Steel structural,furniturer,fencing,fluid pipe.
Our company covers an area of 80, 000 m2 with a total assets of 90 million Yuan. There are 360 staff members including 80 technicians in our company. We also establish an effective complete quality control system. In 2003, our company obtain.
Fluid tube,we are one of the largest enterprise for seamless steel pipe in China. we can produce seamless steel pipe with different specifications according to customer's requirement. our main products include: Oil and casing Pipe; Hydrali.